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d9874394dd
Add a test that verifies modifying SP (REG_R13) in the saved register context is honored on signal return. The test pushes values onto the stack, triggers SIGALRM, and in the handler advances SP to skip a value, then verifies the correct value is popped after signal return. This exercises the SP relocation fix in arm_sigdeliver.c for ARMv7-M and ARMv8-M architectures. Signed-off-by: Andrew Au <cshung@gmail.com>
20 lines
555 B
CMake
20 lines
555 B
CMake
# ##############################################################################
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# apps/testing/sig_sp_test/CMakeLists.txt
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# ##############################################################################
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if(CONFIG_TESTING_SIG_SP_TEST)
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nuttx_add_application(
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NAME
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${CONFIG_TESTING_SIG_SP_TEST_PROGNAME}
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PRIORITY
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${CONFIG_TESTING_SIG_SP_TEST_PRIORITY}
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STACKSIZE
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${CONFIG_TESTING_SIG_SP_TEST_STACKSIZE}
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MODULE
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${CONFIG_TESTING_SIG_SP_TEST}
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SRCS
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sig_sp_test_main.c)
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endif()
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